1 Built in 150 roger beeps end of transmission

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>Continuous beep or same tone

      *Use roger beep lock switch

*To shut off roger beep power off black box key the mic with the roger beep Lock in the up position hold and key mic then turn black box on> Roger beep will be disabled. This allows talkback and Echo on

*To activate Roger beep toggle switch down

2 Echo Echo Repeat small knob turns Echo on.

3 Talk Back speaker jack in back use the black/red knob to adjust volume.

   >works great with single speaker/headsets or stereo plug/mono plug. 1/8 plug.

5 Momentary switch added to search the 150 RB/tones

6 This unit works on 12volts plug in back(comes with plug but can use a 12volt wall wart(center +)

7  Important this unit is wired for a 4 pin mic for all Cobra /Galaxy and other 4 pin radios.

If you need this for a 5 pin mike just purchase on ebay  the 5 pin mic adapters get both the mic end and the chassis end adapters. This will allow you to use a 5 pin mic and plug black box into a 4 pin radio or with the radio end adapter will allow you to use a 4 pin mic on a 5 pin radio.

Getting both adapters will give you any combo you will need for 4 and 5 pin mics to work with the Echo Repeat box.

 

The echo is the best being sold today and the echo repeat it great. The unit has crystal clear audio and having the talk back is a plus to hear how you sound with the echo and roger beep.

This unit can also be used as a power mic using the echo/repeat function.